package top.zlcode.friend.domain.question.vo;

import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import lombok.Data;

/**
 * 收藏题目VO
 * 
 * @author zlcode
 */
@Data
public class FavoriteQuestionVO {
    
    /** 题目ID */
    @JsonSerialize(using = ToStringSerializer.class)
    private Long questionId;
    
    /** 题目标题 */
    private String title;
    
    /** 题目难度 */
    private Integer difficulty;
    
    /** 收藏时间 */
    private String createTime;
}
